After Hours

Photos: Revving up on fast food

The Big Green Bus from Dartmouth College runs on vegetable oil from deep fat fryers.

About

Bill Detwiler is Managing Editor of TechRepublic and Tech Pro Research and the host of Cracking Open, CNET and TechRepublic's popular online show. Prior to joining TechRepublic in 2000, Bill was an IT manager, database administrator, and desktop supp...